John Gretes, MD, Nephrology, Bellamy, VA, Riverside Regional Medical Center


Nephrology Bellamy, VA


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  • Dr. John Gretes, MD is a nephrologist in Bellamy, Virginia. He is currently licensed to practice medicine in Virginia and Alabama. He is affiliated with Riverside Walter Reed Hospital and Riverside Regional Medical Center.

Education & Training

  • University of Virginia
    University of VirginiaResidency, Internal Medicine, 1972 - 1975
  • Duke University School of Medicine
    Duke University School of MedicineClass of 1972

Certifications & Licensure

  • AL State Medical License
    AL State Medical License 1975 - 1977
  • VA State Medical License
    VA State Medical License 1974 - 2022
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Nephrology

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
  • Super Doctor

Publications & Presentations


Professional Memberships

Hospital Affiliations